1392072-56-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1392072-56-8 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,9,2,0,7 and 2 respectively; the second part has 2 digits, 5 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1392072-56:
(9*1)+(8*3)+(7*9)+(6*2)+(5*0)+(4*7)+(3*2)+(2*5)+(1*6)=158
158 % 10 = 8
So 1392072-56-8 is a valid CAS Registry Number.